20122942164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1\times {\mathrm{1559}}^1$

素因数の和:2529

約数の個数: 96

約数和(自身を含む): 51179331840

約数和(自身を除く): 31056389676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 853, 1164, 1261, 1559, 1706, 2522, 2559, 3118, 3412, 3783, 4677, 5044, 5118, 6236, 7566, 9354, 10236, 11089, 15132, 18708, 20267, 22178, 33267, 40534, 44356, 60801, 66534, 81068, 82741, 121602, 133068, 151223, 165482, 243204, 248223, 302446, 330964, 453669, 496446, 604892, 907338, 992892, 1075633, 1329827, 1814676, 1965899, 2151266, 2659654, 3226899, 3931798, 3989481, 4302532, 5319308, 5897697, 6453798, 7863596, 7978962, 11795394, 12907596, 15957924, 17287751, 23590788, 34575502, 51863253, 69151004, 103726506, 128993219, 207453012, 257986438, 386979657, 515972876, 773959314, 1547918628, 1676911847, 3353823694, 5030735541, 6707647388, 10061471082, 20122942164]

約数ペア:

[(1, 20122942164), (2, 10061471082), (3, 6707647388), (4, 5030735541), (6, 3353823694), (12, 1676911847), (13, 1547918628), (26, 773959314), (39, 515972876), (52, 386979657), (78, 257986438), (97, 207453012), (156, 128993219), (194, 103726506), (291, 69151004), (388, 51863253), (582, 34575502), (853, 23590788), (1164, 17287751), (1261, 15957924), (1559, 12907596), (1706, 11795394), (2522, 7978962), (2559, 7863596), (3118, 6453798), (3412, 5897697), (3783, 5319308), (4677, 4302532), (5044, 3989481), (5118, 3931798), (6236, 3226899), (7566, 2659654), (9354, 2151266), (10236, 1965899), (11089, 1814676), (15132, 1329827), (18708, 1075633), (20267, 992892), (22178, 907338), (33267, 604892), (40534, 496446), (44356, 453669), (60801, 330964), (66534, 302446), (81068, 248223), (82741, 243204), (121602, 165482), (133068, 151223)]